Combination Wrench Set, 15 Piece, Satin, SAE, Supercombo Series

The Snap-On JHWWS1172SCA SuperCombo Combination Wrench Set – Satin SAE, 15-Piece is engineered for strength, precision, and durability in professional applications. Featuring the SuperCombo design, these wrenches deliver superior grip and torque while reducing fastener rounding. Finished in a satin coating for a clean, professional look, this set is ideal for automotive, industrial, and maintenance professionals who need reliable performance and long-lasting tool life.

• SUPERCOMBO open end has specially designed grooves that direct wrench force away from fastener corners
• SUPERTORQUE box opening design allows application of higher torque without rounding or deforming hex fastener points.
• No contact is made at the corners. Instead, wrenching forces are placed on the flat surfaces behind the points
• Meets or exceeds aerospace specification AS 954 for 12 point fasteners (as defined by AS 870) to provide accurate torque/tension relationship for precision application
• May be used on all common hex (6 point) fasteners with considerable advantage over conventional box end wrenches to increase both hand tool flexibility and economy
• Box and open end openings are identical